NSN 6685-00-566-6783

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-566-6783 An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.

Alternate Parts: P500U, 112369294, 11236929-4, 1SPECIAL, 1ABE03500AGA, 1-ABE-03500-AGA, 1SPECIAL, 1ABE03500AGA, 1-ABE-03500-AGA, 6685-00-566-6783, 00-566-6783, 6685005666783, 005666783

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66APR 21, 197200-566-678307428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-566-6783
Part Number Cage Code Manufacturer
P500U61349AMETEK, INC.DIV AEROSPACE & DEFENSE
11236929-417773BALLISTIC MISSILE DEFENSE SYSTEMSCOMMAND
1SPECIAL01170BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM
1-ABE-03500-AGA01170BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM
1SPECIAL38508DESCO CORPMARSH BELLOFRAM DIV
1-ABE-03500-AGA38508DESCO CORPMARSH BELLOFRAM DIV
Technical Data | NSN 6685-00-566-6783
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL COPPER ALLOY AND PHOSPHOR BRONZE AND BERYLLIUM COPPER
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +100.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY3 PERCENT OF FULL SCALE RANGE
GRADUATION UNIT20.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT2.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITEBACKGROUND
DIAL SIZE3-1/2 IN. DIA
SCALE MARKINGPSI
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
CASE SURFACE TREATMENT ENAMEL, BLACK
OVERALL DIAMETER4.000 INCHES MAXIMUM
OVERALL DEPTH1.190 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, CENTER
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHOD UNION CONNECTION
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED